#include <iostream>
using namespace std;



int main() {
	int ch = getchar();
	cout << ch << endl;
	cout << (char)ch;
	cout << "xxxx" << endl;
	ch = getchar();
	cout << (char)ch;
    return 0;
}
//
//int main() {
//	int ch = getchar();
//	cout << ch << endl;
//	cout << (char)ch << endl;
//    return 0;
//}
